On 20 Sep 2023, at 19:14, Charles Hedrick wrote: > Ubuntu 22 client and server (5.15). Mount is 4.2, sec=sys. I add a user to a group, but they can't see things that the group should be able to see. /proc/net/rpc/auth.unix.gid/content shows that the nfs group cache has their group membership. Doing a mount -o vers=4.1 works (4.1 to force a different context). Other users that didn't try before work. It's been several hours, and 4.2 still won't work for this user. > > What do I need to flush? > > Note that I'm using gssproxy on the server. Have the user log out and then back in again after the group change, that should cause the user's NFS ACCESS cache to clear. Ben
